72814878

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{212909}}^1$

素因数の和:212936

約数の個数: 24

約数和(自身を含む): 166069800

約数和(自身を除く): 93254922

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 212909, 425818, 638727, 1277454, 1916181, 3832362, 4045271, 8090542, 12135813, 24271626, 36407439, 72814878]

約数ペア:

[(1, 72814878), (2, 36407439), (3, 24271626), (6, 12135813), (9, 8090542), (18, 4045271), (19, 3832362), (38, 1916181), (57, 1277454), (114, 638727), (171, 425818), (342, 212909)]